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Dietary Behavior Intervention in African Americans at Risk for Cardiovascular Disease
Background: The risk of heart disease among African Americans is still common despite a greater understanding of the disease and better approaches to managing it. Healthy cooking and eating patterns can help reduce the risk of heart disease. But things like access to grocery stores and knowledge of good nutrition can affect these healthy patterns. Researchers want to see if community-based programs can help. Objective: To learn about the cooking behaviors of African American adults at risk for heart disease. Also, to see if a community-based cooking intervention will affect home-cooking behaviors. Eligibility: African American adults 18 and older who live in Wards 7 and 8 of Washington, D.C., and have at least one self-reported risk factor for heart disease Design: Phase I participants will complete a survey. It asks about their medical history, lifestyle, stress level, and eating habits. They will take part in a focus group. During this, they will talk about what they eat and what foods are available to them. Participation lasts 1 day for 3 hours at Pennsylvania Avenue Baptist Church in Washington, D.C. Phase II participants will go to shared cooking events at Pennsylvania Avenue Baptist Church. These will be held once a week for 6 weeks. They will be led by a trained chef. Participants will visit the NIH Clinical Center 3 times. Transportation will be provided if they need it. They will have physical exams and have blood drawn. They will be interviewed and complete questionnaires. A dietician will review the food they eat. An occupational therapist will assess their cooking skills. They will keep a daily cooking journal. Participation lasts 18 weeks.
Conditions:
🦠 Diet 🦠 Cooking
🗓️ Study Start (Actual) 25 February 2021
🗓️ Primary Completion (Estimated) 19 December 2024
✅ Study Completion (Estimated) 1 August 2025
👥 Enrollment (Estimated) 55
🔬 Study Type INTERVENTIONAL
📊 Phase NA
Locations:
📍 Bethesda, Maryland, United States

📋 Eligibility Criteria

Description

  • * FIRST PHASE:
  • A sample of AA adults (n= 20) living in Wards 7 or 8 of Washington, D.C. will be recruited for this phase.

    • Inclusion Criteria:

    • English-speaking
    • Self-identified AA adults (defined as age greater than or equal to 18)
    • Live in Wards 7 or 8 in Washington, D.C.
    • At least one self-reported risk factor for CV disease known by participant or told to participant by a clinician within the last 12 months. Specific risk factors are:
    • * overweight or obese (self-reported height and weight compute to BMI if needed greater than or equal to 25)
    • * elevated waist to hip ratio
    • * elevated cholesterol
    • * clinical hypertension or prehypertension
    • * prediabetes
    • * elevated fasting glucose level on laboratory report
    • * current smoker or prior (within the past 12 months) smoker.

    Exclusion Criteria:

    • Under the age of 18
    • Do not live in Wards 7 or 8 in Washington, D.C.
    • No risk factors for CVD
    • Or adults not of AA descent (self-identified)
    • Non-English speaking
    • SECOND PHASE:
    • A sample of AA adults (n= 35) living in Wards 7 or 8 of Washington, D.C. will be recruited for this phase.

    Inclusion Criteria:

    • English-speaking
    • Self-identified AA adults (defined as age greater than or equal to 18)
    • Who live in Wards 7 or 8 in Washington, D.C.
    • At least one self-reported risk factor for CV disease known by participant or told to participant by a clinician within the last 12 months. Specific risk factors are:
    • * overweight or obese (self-reported height and weight compute to BMI if needed \>= 25)
    • * elevated waist to hip ratio
    • * elevated cholesterol
    • * clinical hypertension or prehypertension
    • * prediabetes
    • * elevated fasting glucose level on laboratory report
    • * current smoker or prior (within the past 12 months) smoker.
    • Not pregnant at the time of screening and enrollment.\*
    • Willing to not attend or enroll in another cooking/culinary education program or class during participation in this study
    • Not enrolled currently or in the prior 12 months (at time of recruitment) in another ongoing cooking/culinary education program or class

    Exclusion Criteria:

    • AAs who are not age greater than or equal to 18
    • AA Adults not living in Wards 7 or 8 in Washington, D.C.
    • AA Adults living in the same household as another participant
    • AA adults without at least one risk factor for CVD
    • Or adults not of AA descent
    • Non-English speaking
    • Those enrolled currently or in the prior 12 months at time of recruitment in another ongoing cooking/culinary education program
    • Those not willing to not attend or enroll in another cooking/culinary education program or class during participation in this study
    • \* If individuals become pregnant during their participation, they can continue to participate if
    • they want to. The pregnant participant will not undergo DXA scanning procedure.
Ages Eligible for Study: 18 Years to 99 Years (ADULT, OLDER_ADULT)
Sexes Eligible for Study: ALL
Accepts Healthy Volunteers: Yes

🗓️ Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

  • First Submitted 11 March 2020
  • First Submitted that Met QC Criteria 11 March 2020
  • First Posted 12 March 2020

Study Record Updates

  • Last Update Submitted that Met QC Criteria 25 July 2024
  • Last Update Posted 26 July 2024
  • Last Verified 23 July 2024
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